body {
    width: 100%;
    height: 100vh;
    background: violet;
    background-image:
    url('static/img/world-curr.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.container {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto;
}

.form-wrap {
    border-radius: 14px;
    border: 3px solid black;
    box-shadow: 0px 6px 20px #9c75ee, 0px 51px 69px rgb(23 18 43 / 59%);
}
.submit-btn {
    text-align: center;
}
.card-body {
    margin: auto;
    justify-content: center;
    text-align: center;
    height: 100px;
}

@media (min-width: 481px) {
    .card {
    max-width: 1000px;
    min-width: 700px;
    }
}

@media (max-width: 480px) {
    .card {
    max-width: 1000px;
    }
}